function [U_1, U_2, U_3, U_4, V_1, V_2, V_3, V_4,Phi, D, C_m, C_w]=load_function(fp0)

filepath = fullfile( fp0, 'U_intervals.mat' );
A=load(filepath);
U_1=A.U_1;
U_2=A.U_2;
U_3=A.U_3;
U_4=A.U_4;

filepath = fullfile( fp0, 'V_intervals.mat' );
A=load(filepath);
V_1=A.V_1;
V_2=A.V_2;
V_3=A.V_3;
V_4=A.V_4;

filepath = fullfile( fp0, 'Phi_intervals.mat' );
A=load(filepath);
Phi=A.Phi;


filepath = fullfile( fp0, 'D_interval.mat' );
A=load(filepath);
D=A.D_interval;

filepath = fullfile( fp0, 'C_interval.mat' );
A=load(filepath);
C_m=A.C_interval_m;
C_w=A.C_interval_w;

end